What is it? The PBL Handbook (Spanish) provides an overview of the what, why, and how of PBL. It guides teachers through all phases of successful PBL, from deciding on a project idea to reflecting on the outcomes of a project. The PBL Handbook (Spanish) is designed to support both experienced and novice PBL teachers. It can be used as a supplement to the BIE professional development workshops in PBL or as a stand-alone guide to PBL. Regardless of how you use it, the PBL Handbook will enable you to design high-quality projects in your middle or high school classroom. Translation provided by the Omar Dengo Foundation. (Limited Quantity) Other translated versions are available in traditional Chinese, modern Chinese, Portuguese, Korean, and Spanish. A Thai version is currently in development.